Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Tokyo Electron U.S. Holdings

Disclosed Mar 21, 2025Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedMar 21, 2025
DiscoveredFeb 19, 2025
AttackNot stated
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticejustice.oregon.gov
Oregon DOJ breach notice: Tokyo Electron U.S. Holdings
Official noticeago.vermont.gov
Vermont Attorney General: 2025-03-21 Tokyo Electron U.S. Holdings Data Breach Notice to Consumers

Notices filed

Residents of VTMar 21, 2025
Vermont AGCount not stated
Residents of ORApr 3, 2025
Oregon DOJ793 people
History of this record
disclosed2026-09-25
2025-04-03 to 2025-03-21by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Oregon DOJ), confirmed by Oregon DOJ. Record counts are as reported. Not legal advice.

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